Arunabh Sahai
Technology expert - Integrated Low carbon solutions | Low Carbon Hydrogen, Syngas, e-Fuels | IP Strategy and Commercialization
- Role
- Principal Scientist Scientist at Topsoe
- Location
- Faridabad, HR, IN
- LinkedIn followers
- 500 followers
About Arunabh Sahai
Technology Expert with 19+ years of experience across the Blue/Grey Hydrogen, Syngas and e-fuels value chain, spanning R&D, technology development, engineering, commercialization, commissioning and IP management.Currently a Principal Scientist at Topsoe, contributing to strategic technology decisions through technology leadership, IP portfolio management and cross-functional coordination. I have been a key contributor to Topsoe’s leadership in Blue Hydrogen and Ammonia, with strong exposure to techno-economics, market dynamics and competitive technology assessment.My current focus is on next-generation Low carbon Hydrogen technology development and scale-up, including ATR-based solutions, as well as e-Fuels and CO₂ utilization pathways, bridging innovation with deployable, large-scale solutions for the energy transition.Combines deep Syngas expertise and broad Power-to-X and energy-transition knowledge into integrated, fit-for-purpose technology solutions, helping clients identify the most suitable and scalable pathways across Hydrogen, e-Fuels and low-carbon syngas routes.I bring deep expertise in reforming technologies, reforming catalysis, reaction thermodynamics, carbon capture and process modeling, and have worked across the full technology lifecycle — from concept and R&D to engineering, commissioning and start-up of large-scale hydrogen plants.Inventor/co-inventor on 10+ patents and a regular speaker at international technical forums.
Experience
Principal Scientist Scientist
Oct 2017 — Present
Leading development and scale-up of Blue Hydrogen, Syngas and e-Fuels technologies, including next generation Low carbon hydrogen solutions.Supporting strategic technology decisions through technology roadmap ownership, IP portfolio leadership and cross-functional coordination.Actively involved in technology transfer and early commercialization of low-carbon hydrogen solutions.Inventor on multiple patents and contributor to global technical forums.
Education
Bharati Vidyapeeth
B.E., Chemical Engineering
2002 — 2006
Government Intermediate College, Allahabad
S.S.C, H.S.C., Science
1996 — 2000
XLRI Jamshedpur
PGCBM
2009 — 2010
Swami Vivekanand Vidyashram, Allahabad
Junior highschool
1988 — 1996
Skills
- Control Valves
- Factory
- Heat Exchangers
- P&Id
- Hazop Study
- Pumps
- Hydraulics
- Sizing
- Aspen Hysys
- Htri Software
- Engineering
- Refinery
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